ap physics 1 - q&a: momentum, collisions & impulse

timestamps

• 0:00

  Q&A Session

• 0:06

  Introduction and Schedule

• 0:37

  Mega Cram Session

• 1:10

  Momentum Rundown

• 1:40

  Impulse and Collisions

• 2:41

  Momentum as Vector

• 3:12

  Circuits Not on Exam

• 3:43

  Multibattery Circuits

• 4:45

  Physics 2 Questions

• 5:15

  2016 FRQ Overview

• 5:46

  Free Body Diagram

• 6:49

  Gauss's Law Note

• 7:20

  Force of Friction

• 8:23

  Scoring Guidelines

• 8:55

  FRQ Student Samples

• 9:26

  Angular Velocity Change

• 11:31

  Linear vs Rotational

• 12:33

  Linear Acceleration Expression

• 14:39

  Block vs Wheel Speed

• 15:39

  Energy Conservation

• 16:43

  Positive and Negative Work

• 17:13

  2019 FRQ Overview

• 17:45

  Speed of Center of Mass

• 18:45

  Constant Speed Segment

• 19:47

  External Force Effect

• 20:49

  Sphere Angular Momentum

• 21:54

  External Torque Reasoning

• 23:27

  Free Body Diagrams

• 23:58

  Pulley System Forces

• 25:02

  Tension and Gravity Vectors

• 26:05

  Acceleration Magnitude Derivation

• 27:40

  Positive Direction Definition

• 28:44

  Net Force on System

• 29:47

  Block Three Addition

• 30:19

  Acceleration Change

• 30:50

  SHM Springs Request

• 31:21

  Vertical Spring System

• 33:29

  Rotational Kinematics

• 34:00

  Torque Formula

• 35:02

  Net External Torque

• 35:33

  Torque Effects

• 36:04

  Spring Equilibrium

• 37:09

  Period and Frequency

• 38:16

  Angular Frequency

• 39:49

  Mass Effect on Period

• 41:28

  Inverse Relations

• 43:37

  Bridge Equilibrium Problem

• 45:10

  Fulcrum Selection

• 46:13

  Bridge Center of Mass

• 47:15

  Torque Equilibrium

• 48:50

  Bob's Torque Calculation

• 50:23

  Pillar B Force

• 52:00

  Sum of Forces

• 53:35

  Pillar A Force

• 54:39

  Torque Questions

• 55:11

  Potential Energy Graphs

• 56:12

  U vs Time Graph

• 57:50

  Conservation of Energy

• 58:54

  Oscillations with Angles

• 1:00:30

  Pendulum Periods

• 1:03:05

  Studying Recommendations

• 1:04:37

  Important Concepts

• 1:05:42

  Unit Seven Focus

• 1:06:14

  Rocket Propulsion Note

• 1:06:44

  Session Closing